NURS 245 Lecture Notes - Lecture 17: Central Venous Pressure, Hypovolemia, Shortness Of Breath
Document Summary
Lecture #17, 11/1: acute pulmonary edema and shock (course pack #16-shock) Rales - sound as air moves (cid:1543) liquid. Blood pressure is usually low, but sometimes near normal due to the compensation of vasoconstriction. Can be seen in anaphylaxis where sympathetic system triggers almost instantaneously. (cid:1544)vr, (cid:1544) blood volume, (cid:1544)sv, (cid:1544) map, (cid:1544) o2 delivery. Nm = (20 - 0) - (28 - 3) Pulmonary edema is caused by changes in pressure throughout capillary walls. How does the loss of albumin affect copi (cid:1543) chlorine, smoke. Nm = (15 - 0) - (28 - 18) = +5 (cid:1543) pulmonary edema (cid:1543) reduce amount of blood returning to lungs (cid:1543) slows vr (cid:1543) the capillaries try to push water out (cid:1543) Peep works to keep pressure high on the outside to keep water from going out. (cid:1544)vr (cid:1543) (cid:1544)sv (cid:1543) (cid:1544)co (cid:1543) (cid:1544)map.
